摘要
介绍了近年来国内外几种环氧树脂增韧技术(柔性聚合物增韧、超支化聚合物增韧、核壳结构聚合物增韧、互穿网络聚合物增韧、纳米粒子增韧、热致液晶聚合物增韧)的研究动态。在提高环氧树脂韧性的同时,又不会降低树脂体系的模量和玻璃化转变温度。
Research progress of epoxy resin toughening technologies domestic and abroad was reviewed. The modification methods were toughened by flexible polymer, hyperbranehed polymer, core-shell structure polymer, interpenetrating network polymer, nanoparticles, and thennotropie liquid crystal polymer. The toughness of epoxy resin systems was improved without sacrificing its modulus and glass transition temperature.
出处
《包装工程》
CAS
CSCD
北大核心
2013年第7期114-117,共4页
Packaging Engineering
关键词
环氧树脂
增韧
模量
玻璃化转变温度
epoxy resin
toughening
modulus
glass transition temperature
